DE3788801D1 - Werkzeug zum Bearbeiten eines Mediums, wie z.B. Erdreich. - Google Patents

Werkzeug zum Bearbeiten eines Mediums, wie z.B. Erdreich.

Info

Publication number
DE3788801D1
DE3788801D1 DE87308649T DE3788801T DE3788801D1 DE 3788801 D1 DE3788801 D1 DE 3788801D1 DE 87308649 T DE87308649 T DE 87308649T DE 3788801 T DE3788801 T DE 3788801T DE 3788801 D1 DE3788801 D1 DE 3788801D1
Authority
DE
Germany
Prior art keywords
editing
soil
tool
medium
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE87308649T
Other languages
English (en)
Other versions
DE3788801T2 (de
Inventor
Ian Anthony Mitchell
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitchtip Overseas Pty Ltd Melbourne Victoria
Original Assignee
Ticonderoga Pty Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ticonderoga Pty Ltd filed Critical Ticonderoga Pty Ltd
Application granted granted Critical
Publication of DE3788801D1 publication Critical patent/DE3788801D1/de
Publication of DE3788801T2 publication Critical patent/DE3788801T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
    • A01C5/06—Machines for making or covering drills or furrows for sowing or planting
    • A01C5/062—Devices for making drills or furrows
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B15/00—Elements, tools, or details of ploughs
    • A01B15/02—Plough blades; Fixing the blades
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2808—Teeth
    • E02F9/285—Teeth characterised by the material used

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Soil Working Implements (AREA)
  • Component Parts Of Construction Machinery (AREA)
DE3788801T 1987-06-22 1987-09-30 Werkzeug zum Bearbeiten eines Mediums, wie z.B. Erdreich. Expired - Fee Related DE3788801T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPI264687 1987-06-22
AUPI825987 1987-09-30

Publications (2)

Publication Number Publication Date
DE3788801D1 true DE3788801D1 (de) 1994-02-24
DE3788801T2 DE3788801T2 (de) 1994-06-16

Family

ID=25643308

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3788801T Expired - Fee Related DE3788801T2 (de) 1987-06-22 1987-09-30 Werkzeug zum Bearbeiten eines Mediums, wie z.B. Erdreich.

Country Status (4)

Country Link
US (1) US4911249A (de)
EP (1) EP0296288B1 (de)
DE (1) DE3788801T2 (de)
ES (1) ES2052576T3 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2038863A1 (en) * 1990-03-22 1991-09-23 Raymond G. B. Moyle Agricultural shares
USD420366S (en) * 1998-11-04 2000-02-08 Global Polymer Industries, Inc. Disk scraper
US9526196B2 (en) * 2015-05-22 2016-12-27 Hyun C. Park Multi-purpose spade having detachable tip
US10225972B2 (en) * 2017-08-08 2019-03-12 Kuhn Krause, Inc. Winged chisel
US10533294B2 (en) * 2018-04-29 2020-01-14 Gizmo Tek LLC Shovel head with interlocking leading edge wear strip and method of attaching interlocking leading edge wear strip to shovel head

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US476348A (en) * 1892-06-07 Peter e
US541747A (en) * 1895-06-25 Thomas l
US30705A (en) * 1860-11-20 Washing-machine
US1639593A (en) * 1925-12-07 1927-08-16 Towers & Sullivan Mfg Co Heel sweep and method of making the same
US1648843A (en) * 1927-02-23 1927-11-08 Francis Andrew Jackson Sweep
US2987838A (en) * 1957-08-05 1961-06-13 Elton Stratton Excavating tooth
US3040638A (en) * 1959-02-18 1962-06-26 Atkinson Guy F Co Sheep's foot tamper
US3021933A (en) * 1960-02-24 1962-02-20 Wade Robert Edgar Seed distributing shoe
US3363933A (en) * 1966-01-04 1968-01-16 Fmc Corp Aluminum dump body with transverse floor ribs
US3794121A (en) * 1972-08-04 1974-02-26 D Drozak Soil aerator
US3793960A (en) * 1972-09-12 1974-02-26 Kennametal Inc Tamper foot
AT339647B (de) * 1974-01-31 1977-10-25 Lely Nv C Van Der Zinkenhalter fur bodenbearbeitungsmaschinen mit zwangslaufig angetriebenen werkzeugtragern
US3889761A (en) * 1974-04-04 1975-06-17 R & R Products Inc Deep-tine aerating machine
US3923104A (en) * 1974-10-18 1975-12-02 Robert C Tibbs Forward angle plow sweep
US4086966A (en) * 1976-12-20 1978-05-02 Caterpillar Tractor Co. Composite ground engaging tool
US4360981A (en) * 1977-12-12 1982-11-30 Suncor Inc. Lip and tooth combination for bucket wheel excavator
US4197918A (en) * 1978-06-12 1980-04-15 J. I. Case Company Subterranean plow blade
CA1208256A (en) * 1979-03-20 1986-07-22 Vilnis Silins Method of protecting a metallic surface susceptible to abrasion by rock-like material
AU542006B2 (en) * 1979-09-24 1985-01-31 Clarewood Pty Ltd Tillage points
US4326348A (en) * 1980-07-30 1982-04-27 Esco Corporation Excavating tooth assembly
US4506739A (en) * 1983-12-22 1985-03-26 Mascaro Thomas C Method and apparatus for reconditioning and aerifying turf
DE8613830U1 (de) * 1986-05-21 1986-07-17 Gerhard Frost GmbH & Co Maschinenfabrik, 4953 Petershagen Plugschar

Also Published As

Publication number Publication date
DE3788801T2 (de) 1994-06-16
EP0296288B1 (de) 1994-01-12
ES2052576T3 (es) 1994-07-16
EP0296288A1 (de) 1988-12-28
US4911249A (en) 1990-03-27

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: MITCHTIP OVERSEAS PTY. LTD., MELBOURNE, VICTORIA,

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee